Energy Measurement
Total and time sharing forward active & reactive energy measurement
Total and time sharing reverse active & reactive energy measurement
Total forward & reverse apparent energy measurement
Save last one to sixteen months energy data
Max. Demand Measurement
Measure total and time sharing forward active & reactive maximum
demand and time of occurred
Measure total and time sharing reverse active & reactive maximum
demand and time of occurred
Measure total forward & reverse apparent maximum demand and time of
occurred
Real Time Measurement
Real-time measurement of the phase voltage, current, total active
power, reactive power, apparent power, total power factor, power
grid frequency
TOU
4tariffs, 100holidays, 14season tables, 8time zone tables and each table on maximum 14 time zones
Event Log
The last 10 records of following events:Power down, Programing,
Cover opening, Terminal cover opening, Reverse power. the records
include data and time
Load profile
At least 4 loadprofile channels,Record at least 490days data when time interval is 30 minutes
Optical port interface
Communication standards DL/T645 2007, 1200bps for communication
Support IEC62056(DLMS/COSEM) protocol
RS 485 serial interface
Communication standards DL/T645 2007, 2400bps for communication
Support IEC62056(DLMS/COSEM) protocol
LCD display
Number of digits value field Up to 8
Digit size 4x10mm
Inputs and outputs
Optical test outputs active energy and reactive energy
Communication modules(optional)
GPRS module:EGSM900/DCS1800 dual-band,support GSM/GPRS phase2/2+
protocol
PLC module: according to Technology Standards of SSC163X ,center
frequency 270K, FSK modulate technolgy
